the tilley l t 5 hat is made from nylamtium it is durable water resistant 6 oz supplex nylon it is lightweight and fast drying each stitch is lockstiched and the polycotton thread swells when wet sealing the needle holes against rainas with all tilley s it is guaranteed for life not to wear out , insured against loss or grievous damage its crushable and packable ,wont shrink ,has a adjustable tuckaway chin strap and has a hydrofil anti sweat band
use the size chart to pick your ideal head size